The Best Car audio and sound in Simi Valley, California

Championship Muffler Service is a trusted car repair and store located at 1842 East Los Angeles Avenue in Simi Valley, California. Our experienced technicians specialize in muffler repairs and replacements, providing top-notch service to keep your vehicle running smoothly and quietly. Whether you need a routine maintenance check or a major repair, our team is dedicated to providing exceptional service and getting you back on the road in no time. Visit us today for all your muffler needs!

Simi Valley Car Stereo is a one-stop destination for all your car repair and electronics needs. Located at 1736 East Los Angeles Avenue in Simi Valley, California, this institution offers top-notch services for your vehicle, as well as a wide selection of car stereos and electronics for purchase. Whether you need a simple repair or a complete audio system upgrade, Simi Valley Car Stereo has you covered. With a knowledgeable staff and competitive prices, you can trust that your car is in good hands at this trusted institution.